1501:21-11-02
Foundation investigation.

The foundation investigation shall consist of borings, test
pits, and other subsurface explorations as deemed necessary. These
investigations shall be performed so as to define the soil and rock
stratigraphy and the groundwater conditions to the satisfaction of the chief.
Laboratory testing of the undisturbed and remolded soil specimens, and rock
samples shall be required by the chief, unless the applicant can demonstrate to
the satisfaction of the chief that these analyses are not necessary.